Figuring out step by step

Hello Everyone I hope this finds everyone in good standing.

I am currently weighing my options as a AD service member. I came into the service with a Bachelor's in business management and decided to go enlisted to choose a specific job. However, that job turned out to be something that just did not suit me and I realized that healthcare is something more suited for me. I was an MP for anyone curious. I am just reaching out to see if anyone has any advice or like a step by step on how they decided to go down the Nurse route. Also, if anyone could help me figure how i would utilize my GI bill to go down this route. Honestly, I wish I had figured this want out sooner but it is what it is.

Thank you all for your time.